Air Curtain Blower Maximum Door Width 8 ft Maximum Mounting Height 12 ft Overall Width 35 in Overall Height 10 3/4 in Overall Depth 11 in Airflow with 36 in Cabinet 3 930 cfm Nameplate Voltage 115 V AC Phase 1 Housing Material Galvanized Steel Housing Material Gauge 24 ga Number of Motors 1 Product Type Air Curtain Blower Assembly Motor Horsepower 3/4 hp Number of Speeds 2 Airflow with 38 in Cabinet 4 150 cfm Airflow with 42 in Cabinet 4 585 cfm